Update app.py

app.py

@@ -134,7 +134,7 @@ with gr.Blocks(css = """#col_container { margin-left: auto; margin-right: auto;}
                 #chatbot {height: 520px; overflow: auto;}""",
               theme=theme) as demo:
     gr.HTML(title)
-    gr.HTML("""<h3 align="center">This App provides you full access to GPT-3.5 (4096 token limit). You don't need any OPENAI API key.</h1>""")
+    gr.HTML("""<h3 align="center">This app provides you full access to GPT-3.5 (4096 token limit). You don't need any OPENAI API key.</h1>""")
     #gr.HTML('''<center><a href="https://huggingface.co/spaces/yuntian-deng/ChatGPT?duplicate=true"><img src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>Duplicate the Space and run securely with your OpenAI API Key</center>''')
     with gr.Column(elem_id = "col_container", visible=False) as main_block:
         #API Key is provided by OpenAI